Sunbelt 19", 7/8" Mulching Blade (Set of 6) - B1PD5172,6 Predator blades provide the flat blade design preferred by most commercial mowers with an extended cutting length for increased cutting efficiency Mulching. (3) blades for 54" cut. Fits Signature Series with high capacity decks. Center Hole 7/8" Length 19" Replaces M164016 Thickness 0.197" Type Toothed Width 2-1/2" Crossed From: 396-769 OREGON 396769 OREGON Models: John Deere RIDING MOWER: X710 (Qty: 3) John Deere RIDING MOWER: X730 (Qty: 3) John Deere RIDING MOWER: X734 (Qty: 3) John Deere RIDING MOWER: X738 (Qty: 3) John Deere RIDING MOWER: X739 (Qty: 3) John Deere RIDING MOWER: X750 (Qty: 3) John Deere RIDING MOWER: X754 (Qty: 3) John Deere RIDING MOWER: X758 (Qty: 3) John Deere ZERO-TURN: Z625 EZTRAK (Qty: 3) John Deere ZERO-TURN: Z655 EZTRAK (Qty: 3)